https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13990850Edit ImageSaveSaveEditCropCustom TextJohn Abernethy. Stipple engraving after SirOriginal public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 785 x 1200 px | 300 dpiLarge JPEG 2150 x 3285 px | 300 dpiFree DownloadJohn Abernethy. Stipple engraving after SirMore